-
Notifications
You must be signed in to change notification settings - Fork 240
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Co-authored-by: Barret Schloerke <barret@rstudio.com> Co-authored-by: colin <colin@thinkr.fr>
- Loading branch information
3 people
committed
Jan 15, 2021
1 parent
b36e840
commit cee0e94
Showing
17 changed files
with
1,045 additions
and
28 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,194 @@ | ||
| i18n_process_language_options <- function(language = NULL) { | ||
| # Take the language entry from the tutorial options or YAML header and process | ||
| # into the list of resources used when initializing the i18next translations | ||
|
|
||
| is_path_json <- function(x) { | ||
| checkmate::test_string( | ||
| x, | ||
| na.ok = FALSE, | ||
| null.ok = FALSE, | ||
| pattern = "[.]json$", | ||
| ignore.case = TRUE | ||
| ) | ||
| } | ||
|
|
||
| if (is_path_json(language)) { | ||
| language <- i18n_read_json(language) | ||
| } | ||
|
|
||
| custom <- list() | ||
| if (is.null(language) || (is.character(language) && length(language) == 1)) { | ||
| ## language: en | ||
| ## language: fr | ||
| default <- if (!is.null(language)) language else "en" | ||
| } else { | ||
| ## language | ||
| ## en: | ||
| ## button: | ||
| ## continue: Got it! | ||
| ## es: | ||
| ## button: | ||
| ## continue: Continuar | ||
| ## fr: learnr.fr.json | ||
|
|
||
| if (!is.list(language) || is.null(names(language))) { | ||
| stop( | ||
| "`language` must be a single character language code or ", | ||
| "a named list of customizations indexed by language code ", | ||
| 'as described in `vignette("multilang", package = "learnr")`', | ||
| call. = FALSE | ||
| ) | ||
| } | ||
|
|
||
| # the first language in this format is the default language | ||
| default <- names(language)[1] | ||
|
|
||
| for (lng in names(language)) { | ||
| if (is_path_json(language[[lng]])) { | ||
| language[[lng]] <- i18n_read_json(language[[lng]]) | ||
| } | ||
|
|
||
| language[[lng]] <- i18n_validate_customization(language[[lng]]) | ||
|
|
||
| if (is.null(language[[lng]])) next | ||
| custom[[lng]] <- list(custom = language[[lng]]) | ||
| } | ||
| } | ||
|
|
||
| # Get default translations and then merge in customizations | ||
| translations <- i18n_translations() | ||
| if (length(custom) > 0) { | ||
| for (lang in union(names(translations), names(custom))) { | ||
| translations[[lang]] <- c(translations[[lang]], custom[[lang]]) | ||
| } | ||
| } | ||
|
|
||
| list(language = default, resources = translations) | ||
| } | ||
|
|
||
| i18n_read_json <- function(path) { | ||
| tryCatch( | ||
| jsonlite::read_json(path, simplifyDataFrame = FALSE, simplifyMatrix = FALSE), | ||
| error = function(e) { | ||
| message("Unable to read custom language JSON file at: ", path) | ||
| NULL | ||
| } | ||
| ) | ||
| } | ||
|
|
||
| i18n_validate_customization <- function(lng) { | ||
| if (is.null(lng)) { | ||
| # NULL language items are okay, esp as the first lang (default) | ||
| return(NULL) | ||
| } | ||
|
|
||
| # returns a valid language customization or NULL | ||
| # always throws warnings, not errors | ||
| default <- i18n_translations()$en$translation | ||
| group_keys <- names(default) | ||
|
|
||
| if (!is.list(lng) || is.null(names(lng))) { | ||
| warning( | ||
| "Custom languages must be lists with entries: ", | ||
| paste(group_keys, collapse = ", "), | ||
| immediate. = TRUE | ||
| ) | ||
| return(NULL) | ||
| } | ||
|
|
||
| # Let extra keys through for custom components but warn in case accidental | ||
| extra_group_keys <- setdiff(names(lng), group_keys) | ||
| if (length(extra_group_keys)) { | ||
| warning( | ||
| "Ignoring extra customization groups ", paste(extra_group_keys, collapse = ", "), | ||
| immediate. = TRUE | ||
| ) | ||
| } | ||
|
|
||
| for (group in intersect(names(lng), group_keys)) { | ||
| extra_keys <- setdiff(names(lng[[group]]), names(default[[group]])) | ||
| if (length(extra_keys)) { | ||
| warning( | ||
| "Ignoring extra ", group, " language customizations: ", | ||
| paste(extra_keys, collapse = ", "), | ||
| immediate. = TRUE | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| lng | ||
| } | ||
|
|
||
| i18n_translations <- function() { | ||
| list( | ||
| en = list( | ||
| translation = list( | ||
| button = list( | ||
| runcode = "Run Code", | ||
| hints = "Hints", | ||
| startover = "Start Over", | ||
| continue = "Continue", | ||
| submitanswer = "Submit Answer", | ||
| previoustopic = "Previous Topic", | ||
| nexttopic = "Next Topic", | ||
| questionsubmit = "Submit Answer", | ||
| questiontryagain = "Try Again" | ||
| ), | ||
| text = list( | ||
| startover = "Start Over", | ||
| areyousure = "Are you sure you want to start over? (all exercise progress will be reset)", | ||
| youmustcomplete = "You must complete the", | ||
| exercise = "exercise", | ||
| exercise_plural = "exercises", | ||
| inthissection = "in this section before continuing." | ||
| ) | ||
| ) | ||
| ), | ||
| fr = list( | ||
| translation = list( | ||
| button = list( | ||
| runcode = "Lancer le Code", | ||
| hints = "Indice", | ||
| startover = "Recommencer", | ||
| continue = "Continuer", | ||
| submitanswer = "Soumettre", | ||
| previoustopic = "Chapitre Pr\u00e9c\u00e9dent", | ||
| nexttopic = "Chapitre Suivant", | ||
| questionsubmit = "Soumettre", | ||
| questiontryagain = "R\u00e9essayer" | ||
| ), | ||
| text = list( | ||
| startover = "Recommencer", | ||
| areyousure = "\u00cates-vous certains de vouloir recommencer? (La progression sera remise \u00e0 z\u00e9ro)", | ||
| youmustcomplete = "Vous devez d'abord compl\u00e9ter", | ||
| inthissection = "de cette section avec de continuer.", | ||
| exercise = "l'exercice", | ||
| exercise_plural = "des exercices" | ||
| ) | ||
| ) | ||
| ), | ||
| emo = list( | ||
| translation = list( | ||
| button = list( | ||
| runcode = "\U0001f3c3", | ||
| hints = "\U0001f50e", | ||
| startover = "\u23ee", | ||
| continue = "\u2705", | ||
| submitanswer = "\U0001f197", | ||
| previoustopic = "\u2b05", | ||
| nexttopic = "\u27a1", | ||
| questionsubmit = "\U0001f197", | ||
| questiontryagain = "\U0001f501" | ||
| ), | ||
| text = list( | ||
| startover = "\u23ee", | ||
| areyousure = "\U0001f914", | ||
| youmustcomplete = "\u26a0 \U0001f449", | ||
| exercise = "", | ||
| exercise_plural = "", | ||
| inthissection = "." | ||
| ) | ||
| ) | ||
| ) | ||
| ) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
Large diffs are not rendered by default.
Oops, something went wrong.
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
Oops, something went wrong.